Measurement E187M42
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (exclusive) | |
| Q2: | 0.5 GeV2 | |
| W: | 1.4625 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region //
CLAS-Notes 2021-101
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (exclusive), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.9 | 20.0 | 0.843428 | 0.0560228 | 0.0712039 |
| -0.9 | 22.5 | 0.888493 | 0.055747 | 0.0759898 |
| -0.9 | 30.0 | 0.926367 | 0.0507888 | 0.0759045 |
| -0.9 | 60.0 | 1.28804 | 0.0833853 | 0.106182 |
| -0.9 | 67.5 | 1.28063 | 0.0797685 | 0.10109 |
| -0.9 | 90.0 | 1.75869 | 0.10449 | 0.126351 |
| -0.9 | 270.0 | 1.63197 | 0.116012 | 0.160204 |
| -0.9 | 292.5 | 1.36626 | 0.0924547 | 0.112423 |
| -0.9 | 300.0 | 1.28231 | 0.0939972 | 0.106479 |
| -0.9 | 330.0 | 1.00467 | 0.0520601 | 0.072229 |
| -0.9 | 337.5 | 0.924577 | 0.0562609 | 0.0677953 |
| -0.9 | 340.0 | 0.908581 | 0.0576803 | 0.0703069 |
| -0.7 | 22.5 | 0.481415 | 0.0379406 | 0.0446069 |
| -0.7 | 30.0 | 0.532233 | 0.0345061 | 0.0452929 |
| -0.7 | 60.0 | 0.855283 | 0.0598695 | 0.0863956 |
| -0.7 | 67.5 | 0.96034 | 0.0672173 | 0.106426 |
| -0.7 | 90.0 | 1.54047 | 0.1025 | 0.15626 |
| -0.7 | 270.0 | 1.62267 | 0.105393 | 0.1914 |
| -0.7 | 292.5 | 1.06719 | 0.0689336 | 0.110292 |
| -0.7 | 300.0 | 0.878289 | 0.0590399 | 0.0886931 |
| -0.7 | 330.0 | 0.576569 | 0.0351897 | 0.0500314 |
| -0.5 | 30.0 | 0.696606 | 0.0440793 | 0.0469229 |
| -0.5 | 90.0 | 1.36453 | 0.0703487 | 0.144723 |
| -0.5 | 100.0 | 1.37429 | 0.0783554 | 0.133825 |
| -0.5 | 112.5 | 1.40517 | 0.069508 | 0.127772 |
| -0.5 | 140.0 | 1.50509 | 0.102129 | 0.136292 |
| -0.5 | 150.0 | 1.5202 | 0.102121 | 0.137303 |
| -0.5 | 210.0 | 1.69302 | 0.116189 | 0.140749 |
| -0.5 | 220.0 | 1.67775 | 0.11636 | 0.140864 |
| -0.5 | 247.5 | 1.52052 | 0.0823624 | 0.112772 |
| -0.5 | 260.0 | 1.38755 | 0.0906641 | 0.113968 |
| -0.5 | 270.0 | 1.37977 | 0.0855661 | 0.127062 |
| -0.5 | 330.0 | 0.704659 | 0.0433789 | 0.0484387 |
| -0.3 | 30.0 | 0.934865 | 0.0584208 | 0.0701178 |
| -0.3 | 67.5 | 1.25078 | 0.0828626 | 0.094353 |
| -0.3 | 90.0 | 1.30277 | 0.0621761 | 0.0963032 |
| -0.3 | 100.0 | 1.2875 | 0.0674915 | 0.0955596 |
| -0.3 | 112.5 | 1.32362 | 0.0623719 | 0.0942335 |
| -0.3 | 140.0 | 1.23388 | 0.0774073 | 0.0863404 |
| -0.3 | 150.0 | 1.19357 | 0.0751215 | 0.0837917 |
| -0.3 | 210.0 | 1.07186 | 0.072031 | 0.0755995 |
| -0.3 | 220.0 | 1.10338 | 0.0743975 | 0.077943 |
| -0.3 | 247.5 | 1.33336 | 0.0526843 | 0.0975465 |
| -0.3 | 260.0 | 1.28653 | 0.0577611 | 0.0978648 |
| -0.3 | 270.0 | 1.34673 | 0.0547661 | 0.10408 |
| -0.3 | 292.5 | 1.30185 | 0.0842393 | 0.120988 |
| -0.3 | 330.0 | 0.90886 | 0.056362 | 0.065967 |
| -0.3 | 337.5 | 0.802459 | 0.0583475 | 0.057308 |
| -0.1 | 67.5 | 1.57699 | 0.104461 | 0.120784 |
| -0.1 | 90.0 | 1.52741 | 0.0554743 | 0.109119 |
| -0.1 | 100.0 | 1.53244 | 0.0577581 | 0.114494 |
| -0.1 | 112.5 | 1.48919 | 0.0538438 | 0.113843 |
| -0.1 | 140.0 | 1.26389 | 0.077127 | 0.102029 |
| -0.1 | 150.0 | 1.18425 | 0.0728982 | 0.0964937 |
| -0.1 | 210.0 | 1.0992 | 0.0688293 | 0.0859011 |
| -0.1 | 220.0 | 1.16543 | 0.0726401 | 0.0909301 |
| -0.1 | 247.5 | 1.45996 | 0.0570203 | 0.113262 |
| -0.1 | 260.0 | 1.55954 | 0.062605 | 0.122226 |
| -0.1 | 270.0 | 1.5995 | 0.0574685 | 0.124932 |
| -0.1 | 292.5 | 1.63783 | 0.0852007 | 0.141143 |
| -0.1 | 300.0 | 1.82564 | 0.110826 | 0.171958 |
| -0.1 | 330.0 | 1.45313 | 0.0903613 | 0.140509 |
| 0.1 | 60.0 | 2.28561 | 0.12501 | 0.185004 |
| 0.1 | 67.5 | 2.20918 | 0.10548 | 0.174363 |
| 0.1 | 90.0 | 1.93044 | 0.0636496 | 0.137861 |
| 0.1 | 100.0 | 1.7761 | 0.0730831 | 0.128492 |
| 0.1 | 112.5 | 1.57343 | 0.0637012 | 0.119008 |
| 0.1 | 140.0 | 1.32167 | 0.092874 | 0.121162 |
| 0.1 | 150.0 | 1.2166 | 0.085679 | 0.110787 |
| 0.1 | 247.5 | 1.60213 | 0.0664616 | 0.118713 |
| 0.1 | 260.0 | 1.81525 | 0.0732995 | 0.130912 |
| 0.1 | 270.0 | 1.8793 | 0.0648403 | 0.13568 |
| 0.1 | 292.5 | 2.11971 | 0.102813 | 0.161138 |
| 0.1 | 300.0 | 2.20002 | 0.125418 | 0.162163 |
| 0.3 | 60.0 | 2.34011 | 0.101318 | 0.180898 |
| 0.3 | 67.5 | 2.50403 | 0.0835981 | 0.186282 |
| 0.3 | 90.0 | 2.57236 | 0.0620271 | 0.184121 |
| 0.3 | 100.0 | 2.48428 | 0.0744314 | 0.172505 |
| 0.3 | 112.5 | 2.11083 | 0.0781875 | 0.146765 |
| 0.3 | 210.0 | 1.68449 | 0.105575 | 0.192007 |
| 0.3 | 220.0 | 1.8904 | 0.11849 | 0.230135 |
| 0.3 | 247.5 | 2.30376 | 0.0788281 | 0.17694 |
| 0.3 | 260.0 | 2.57656 | 0.0843008 | 0.196316 |
| 0.3 | 270.0 | 2.74919 | 0.0699479 | 0.206331 |
| 0.3 | 292.5 | 2.7139 | 0.0945007 | 0.217323 |
| 0.3 | 300.0 | 2.6734 | 0.112651 | 0.211477 |
| 0.5 | 60.0 | 3.25333 | 0.12712 | 0.22726 |
| 0.5 | 67.5 | 3.42129 | 0.10412 | 0.234818 |
| 0.5 | 90.0 | 3.46495 | 0.0785865 | 0.236456 |
| 0.5 | 100.0 | 3.27233 | 0.0953379 | 0.227458 |
| 0.5 | 112.5 | 2.86359 | 0.0962617 | 0.206913 |
| 0.5 | 140.0 | 2.39826 | 0.147851 | 0.213297 |
| 0.5 | 150.0 | 2.19462 | 0.129691 | 0.193542 |
| 0.5 | 210.0 | 2.37347 | 0.141775 | 0.212024 |
| 0.5 | 220.0 | 2.69299 | 0.166097 | 0.246823 |
| 0.5 | 247.5 | 3.18744 | 0.0959118 | 0.235198 |
| 0.5 | 260.0 | 3.51954 | 0.0944731 | 0.254057 |
| 0.5 | 270.0 | 3.71061 | 0.0826411 | 0.263784 |
| 0.5 | 292.5 | 3.58106 | 0.116065 | 0.250619 |
| 0.5 | 300.0 | 3.44601 | 0.152848 | 0.253633 |
| 0.7 | 60.0 | 4.65776 | 0.262648 | 0.38256 |
| 0.7 | 67.5 | 4.65865 | 0.165535 | 0.365509 |
| 0.7 | 90.0 | 4.55148 | 0.126372 | 0.355905 |
| 0.7 | 100.0 | 4.26972 | 0.141078 | 0.343258 |
| 0.7 | 112.5 | 3.9629 | 0.163817 | 0.329303 |
| 0.7 | 140.0 | 5.05413 | 0.282192 | 0.670668 |
| 0.7 | 150.0 | 4.54524 | 0.243595 | 0.571096 |
| 0.7 | 157.5 | 4.38075 | 0.272787 | 0.57832 |
| 0.7 | 202.5 | 4.60785 | 0.310582 | 0.769503 |
| 0.7 | 210.0 | 4.58346 | 0.255739 | 0.632483 |
| 0.7 | 220.0 | 5.29885 | 0.305673 | 0.760965 |
| 0.7 | 247.5 | 4.17637 | 0.131263 | 0.308853 |
| 0.7 | 260.0 | 4.47704 | 0.120709 | 0.337031 |
| 0.7 | 270.0 | 4.68024 | 0.113582 | 0.348276 |
| 0.7 | 292.5 | 4.65286 | 0.173214 | 0.353586 |
| 0.7 | 300.0 | 4.49994 | 0.282344 | 0.340856 |
| 0.9 | 90.0 | 5.4089 | 0.205824 | 0.657283 |
| 0.9 | 100.0 | 5.07438 | 0.200215 | 0.604254 |
| 0.9 | 112.5 | 4.49773 | 0.156144 | 0.658132 |
| 0.9 | 140.0 | 4.09579 | 0.208602 | 0.86236 |
| 0.9 | 150.0 | 4.05925 | 0.189901 | 0.8128 |
| 0.9 | 202.5 | 4.37611 | 0.257556 | 0.857773 |
| 0.9 | 210.0 | 3.66862 | 0.161316 | 0.725731 |
| 0.9 | 220.0 | 3.82757 | 0.177617 | 0.790228 |
| 0.9 | 247.5 | 4.14967 | 0.149878 | 0.586475 |
| 0.9 | 260.0 | 4.8592 | 0.199391 | 0.575214 |
| 0.9 | 270.0 | 5.10503 | 0.203348 | 0.608516 |
Experiment comment: